Mount Kenya Safari Club Hotel Coffee Mug Set of 4 - Elephant Logo

This set of 4 four coffee mugs were purchased at the Mount Kenya Safari Club in the early 1980s. The gold rims are still intact, though they are used and the inside bottom of the mugs show some wear. They hold 8 ounces and are 3 3/8 inches tall and 3 inches across. There is an indicia on the bottom (see photo) that may say DEE86, but is hard to make out precisely.
Please ask any questions before bidding.